| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/05/11 | 1 | 90 | HSX | S24E55 | |
| 2012/05/12 | 1 | 60 | HSX | S24E42 | |
| 2012/05/13 | 1 | 60 | HSX | S24E30 | |
| 2012/05/14 | 1 | 60 | HSX | S24E16 | |
| 2012/05/15 | 4 | 70 | HSX | S24E04 | |
| 2012/05/16 | 1 | 80 | HSX | S24W10 | |
| 2012/05/17 | 1 | 60 | HSX | S22W23 | |
| 2012/05/18 | 1 | 60 | HSX | S22W36 | |
| 2012/05/19 | 1 | 50 | HSX | S22W50 | |
| 2012/05/20 | 1 | 50 | HSX | S23W62 | |
| 2012/05/21 | 1 | 60 | HSX | S24W75 | |
| 2012/05/22 | 1 | 60 | HSX | S23W88 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (2%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| aprile 2026 | 79.3 -6.6 |
| maggio 2026 | 96.6 +17.3 |
| Ultimi 30 giorni | 95 +2.5 |